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Old 05-07-2011, 08:39 PM
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Just put tranny back in and had running just fine, all of a sudden it quit, no spitting or sputtering. any ideas
Old 05-08-2011, 02:46 PM
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nobody ha an idea what it could be?
Old 05-08-2011, 03:06 PM
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Check everything that you touched. If it ran fine before and all you did was the trans you may have something loose.
Old 05-08-2011, 04:10 PM
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I had the car running for about 5 minutes trying to get up to temp, and then it just died like if someone turned the key off. I have gas in the tank.
Old 05-08-2011, 04:27 PM
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Do you have fuel pressure?
Do you have spark?
Start with the basics
Old 05-08-2011, 09:57 PM
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no spark
Old 05-09-2011, 06:40 AM
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Did you undo any grounds on the back of the heads?
Old 05-09-2011, 06:58 AM
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no i didnt
Old 05-09-2011, 10:01 PM
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I think my computer took a crap
Old 05-10-2011, 05:12 AM
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Does it do the fuel pump prime when you first turn on the key?
Did you try a noid light and check for injector pulses?
If you have no spark, did you make sure there is 12 volts going to the coils?
If the PCM is truely dead, do a search on the 12200411 pcm upgrade
Old 05-10-2011, 07:06 AM
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pump turns on when key is turned on
ok
Old 05-10-2011, 11:11 AM
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Don't jump to conclusions, diagnose it (see link below) otherwise you'll waste time/money and still not know what the problem was.

http://www.gearchatter.com/viewtopic8646.php
Old 05-12-2011, 07:19 PM
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Hey thanks joecar.
Old 05-12-2011, 08:46 PM
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fuses are good, when i first crank it over, it act likes it wants to start but it doesnt and just keeps cranking over. oh yeah, the computer is good. thanks to mechanic
Old 05-12-2011, 09:25 PM
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Did you have the starter out? The Crank Sensor is located near the starter. The connector may have been knocked loose

need help bad-98-crank-sensor.jpg
Old 05-12-2011, 09:43 PM
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Check the intake sensors, I had connector to break and it did the same thing. Turned over but wouldnt start.
Old 05-15-2011, 04:42 PM
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99 ls1 are you talking about the IAT sensor.
Old 05-17-2011, 08:29 PM
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ok, I put the tard in retard. Some how I pinch the camshaft sensor wires when put the tranny back in. Let this be a lesson for all you future tranny installer. thanks for all your input.
Old 05-17-2011, 09:37 PM
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Glad to see you found the problem and posted the results
Old 05-18-2011, 07:04 AM
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thanks, $567.00 later



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